10        20         30          40        50        60 
UAAGAAGAAAUCCUUCUGAA-   UA      -       -|      A      AUGAAAAU 
                     UGG  ACAUAA ACCCGUA CGCUUGA CUUGUG        \
                     ACC  UGUGUU UGGGCGU GUGAGCU GAACAC        G
AAACUUACCACAACCAGUUGA   GC      C       C^      -      CAAAACUU 
 120       110       100        90        80         70